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NIFTY Open Interest Chart

NIFTY Option Chain  

OI OI chg CE LTP Trnd ohl Strike ohl Trnd PE LTP OI chg OI
17K 2K(10.40%) 536.25 (19.80%) 24950 17.70 (-8.35%) 805K(178.06%) 1257K
519K -4K(-0.72%) 490.90 (16.95%) 25000 21.20 (-9.60%) 813K(14.98%) 6242K
21K 2K(8.08%) 445.90 (17.95%) 25050 25.10 (-12.70%) 610K(108.33%) 1172K
182K 29K(19.10%) 400.10 (11.75%) 25100 30.35 (-15.40%) 1719K(85.13%) 3738K
72K 31K(77.32%) 357.25 (8.60%) 25150 37.20 (-18.10%) 976K(113.85%) 1834K
551K 107K(24.11%) 315.55 (6.60%) 25200 45.50 (-21.40%) 3002K(137.44%) 5186K
155K 71K(84.57%) 276.45 (2.90%) 25250 56.55 (-24.05%) 660K(70.95%) 1590K
939K 282K(42.94%) 239.80 (0.35%) 25300 69.55 (-27.25%) 2116K(91.19%) 4436K
878K 600K(215.38%) 205.70 (-2.90%) 25350 85.30 (-30.20%) 1605K(275.62%) 2188K
3881K 1533K(65.26%) 174.35 (-5.25%) 25400 104.05 (-32.25%) 1825K(59.41%) 4897K
2118K 1010K(91.20%) 146.30 (-7.05%) 25450 125.90 (-34.40%) 1313K(154.45%) 2163K
7026K 678K(10.68%) 121.55 (-8.45%) 25500 150.80 (-36.05%) -261K(-5.77%) 4262K
2131K 492K(30.02%) 99.45 (-9.55%) 25550 178.85 (-36.90%) -102K(-11.79%) 765K
5308K 888K(20.10%) 80.50 (-10.35%) 25600 209.75 (-37.70%) -265K(-16.71%) 1320K
1748K 277K(18.80%) 64.70 (-10.10%) 25650 243.70 (-38.30%) -8K(-2.82%) 264K
6076K 1711K(39.20%) 51.05 (-9.95%) 25700 280.35 (-37.20%) -86K(-15.76%) 462K
1926K 553K(40.29%) 40.80 (-8.65%) 25750 319.40 (-36.25%) 1K(0.54%) 127K
4743K 1350K(39.78%) 32 (-8%) 25800 360.60 (-35.40%) -11K(-2.89%) 373K
1421K 452K(46.59%) 25.10 (-6.90%) 25850 403.10 (-34.05%) -2K(-2.20%) 100K
4370K 687K(18.66%) 19.35 (-5.70%) 25900 448.50 (-31.75%) -16K(-15.77%) 86K
2298K 1403K(156.88%) 15.45 (-4.80%) 25950 494.10 (-31.30%) 0K(0.94%) 16K
Open Interest data is updated by the exchange every 3 minutes in many strikes, and every minute in some strikes. Real-time data on OI is not released by the exchange and no vendor or broker has real-time OI data

Open Interest (OI) strategy is a trading approach that uses open interest data to make informed trading decisions in futures and options markets. Open interest refers to the total number of outstanding derivative contracts (like options or futures) that have not been settled.


Key Open Interest Strategies

  1. Trend Confirmation
  • If price and OI are both increasing, it signals a strong trend continuation (bullish if prices are rising, bearish if prices are falling).
  • If price is rising but OI is falling, it suggests a weakening trend, meaning the rally may not sustain.
  • If price is falling but OI is rising, it indicates strong bearish momentum.
  1. Reversal Indication
  • If price is rising but OI is stagnant or declining, it may indicate an upcoming trend reversal.
  • If price is falling and OI is declining, it suggests short covering, meaning a potential bounce back in price.
  1. Breakout Trading
  • A breakout with high OI and volume suggests strong conviction behind the move.
  • A breakout with low OI may be a false breakout and could reverse.
  1. Support & Resistance Levels
  • High OI at a certain strike price in options can act as strong support or resistance levels.
  • Unwinding of positions (drop in OI) near key levels may indicate a breakout or breakdown.

Practical Use of OI in Options Trading

  • Put-Call Ratio (PCR): High PCR (above 1) suggests excessive put buying, which may signal oversold conditions. Low PCR (below 0.5) suggests excessive call buying, which may indicate an overbought market.
Open Interest Analysis :
LBld=>LONG BUILDUP (More Call/Put Buying)=> Increase in price with increase in OI . It means people are taking positions assuming price will go up.
LUnw=>LONG UNWINDING => Fall in price with fall in OI. This shows Long positions are now getting exhausted and people are starting to book profits , assuming rally is about to over.
SBld=>SHORT BUILDUP (More Call/Put Writing)=> Fall in price with increase in OI. It means people are taking short positions , assuming price will go down.
SCov=>SHORT COVERING => Increase in price with fall in OI. Short positions are getting decreased and people are booking profits and expecting reversal.


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Use Nifty Option Chain at Market Timings.

Warning! Data is Not Realtime. Data is 1 min delayed. Realtime Trading is not recommended with this data.